213697310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1257043}}^1$

素因数の和:1257067

約数の個数: 16

約数和(自身を含む): 407282256

約数和(自身を除く): 193584946

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1257043, 2514086, 6285215, 12570430, 21369731, 42739462, 106848655, 213697310]

約数ペア:

[(1, 213697310), (2, 106848655), (5, 42739462), (10, 21369731), (17, 12570430), (34, 6285215), (85, 2514086), (170, 1257043)]